Hyperdesmo Classic HyperSeal Expert 150

HYPERSEAL®-EXPERT-150 is a novel lowmodulus expansion joint sealant, especiallyformulated to ensure bubble free cure even atvery high temperature and humidity climaticconditions. The product displays excellentthixotropy allowing its use even in very largeexpansion joints.It cures by reaction with atmospheric humidity toproduce a joint sealant with a 50% jointmovement accommodation factor andexcellent adhesion on substrates traditionallyproblematic for PU sealants, e.g. glass, aluminum,steel, polycarbonate, etc. The extrusion rateand tooling of the sealant remain the samethroughout a very wide range of temperature andhumidity conditions.